Adjustable baby carrier



FIG. 1 is a front perspective view of an adjustable baby carrier, showing my new design;

FIG. 2 is a front view thereof;

FIG. 3 is a rear view thereof;

FIG. 4 is a right side view thereof;

FIG. 5 is a left side view thereof;

FIG. 6 is a top view thereof; and,

FIG. 7 is a bottom view thereof.

The broken lines representing stitching in the drawings illustrate the portions of the adjustable baby carrier, which form no part of the claimed design. 

CLAIM The ornamental design for an adjustable baby carrier, as shown and described. 